EP 3466705 A1 20190410 - PHOTOCURABLE INKJET PRIMER INK COMPOSITION, INKJET INK SET AND INKJET RECORDING METHOD
Title (en)
PHOTOCURABLE INKJET PRIMER INK COMPOSITION, INKJET INK SET AND INKJET RECORDING METHOD
Title (de)
LICHTHÄRTBARE TINTENSTRAHLPRIMER-TINTENZUSAMMENSETZUNG, TINTENSTRAHLTINTENSATZ UND TINTENSTRAHLAUFZEICHNUNGSVERFAHREN
Title (fr)
COMPOSITION D'ENCRE D'APPRÊT POUR JET D'ENCRE PHOTODURCISSABLE, ENSEMBLE D'ENCRES POUR JET D'ENCRE ET PROCÉDÉ D'IMPRESSION À JET D'ENCRE
Publication
Application
Priority
- JP 2016108911 A 20160531
- JP 2017010168 W 20170314
Abstract (en)
To provide a photocurable inkjet primer ink composition having a low viscosity, which is capable of forming a primer layer which exhibits excellent adhesion to a non-absorptive substrate material and has low tackiness, an inkjet ink set, and an inkjet recording method. A photocurable inkjet primer ink composition comprising: a photopolymerizable compound and a photopolymerization initiator, the composition having a viscosity at 25°C of 5.0 to 10.0 mPa·s; wherein the photopolymerizable compound is composed of a monofunctional ethylenically unsaturated monomer and a bifunctional ethylenically unsaturated oligomer; wherein a content of the monofunctional ethylenically unsaturated monomer is 76.0 parts by weight or more per 100 parts by weight of the whole composition; and wherein a homopolymer of the monofunctional ethylenically unsaturated monomer has a glass transition temperature of lower than 25°C.
IPC 8 full level
B41M 5/00 (2006.01); B41J 2/01 (2006.01); B41M 5/52 (2006.01); C09D 11/30 (2014.01); C09D 11/54 (2014.01)
CPC (source: EP US)
B41M 5/0023 (2013.01 - US); B41M 7/0081 (2013.01 - US); C09D 11/101 (2013.01 - EP US); C09D 11/107 (2013.01 - US); C09D 11/38 (2013.01 - EP US); C09D 11/40 (2013.01 - EP); C09D 11/54 (2013.01 - US)
Citation (search report)
See references of WO 2017208562A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3466705 A1 20190410; CN 109153275 A 20190104; CN 109153275 B 20211102; JP 2017214481 A 20171207; JP 6716342 B2 20200701; TW 201809167 A 20180316; TW I644997 B 20181221; US 11098211 B2 20210824; US 2020317940 A1 20201008; WO 2017208562 A1 20171207
DOCDB simple family (application)
EP 17806124 A 20170314; CN 201780031292 A 20170314; JP 2016108911 A 20160531; JP 2017010168 W 20170314; TW 106108177 A 20170313; US 201716305320 A 20170314